homogeneous and heterogeneous reactions of atmospheric mercury ii

Research Group Page - Atmospheric and Oceanic Sciences - McGill.

homogeneous and heterogeneous reactions of atmospheric mercury ii

Processes influencing the emission of mercury from soils: A.
The Homogeneous Forcing of Mercury Oxidation to provide Low.
[2] Mercury is present in the atmosphere principally in its elemental. back to Hg0, partition into atmospheric water, or react with surfaces.. [2004] developed a homogeneous. heterogeneous processes [von Glasow et al., 2002; Platt and.
5.2.2 The atmospheric chemistry of sulphur. The chemistry of. atmosphere. There are a variety of possible reactions for the destruction of. H2S.. for a choice between the homogeneous or the heterogeneous pathway as the dominant. The filter paper can also be impregnated with silver and mercury salts to collect HzS.
Dynamic cycling of Hg(0) inside the Antarctic Plateau. - ACPD.
with atmospheric mercury depletion events observed during the Arctic spring. ... Hg(II) from the top 10 cm of the snowpack would lead to a homogeneous .. Heterogeneous reactions occur in clouds, in the presence of particles and on snow.
The chemical reactions are studied through state-of-the-art kinetic and photochemical laboratory investigations.. We used a unique global atmospheric mercury model to show that halogen driven. The detailed homogeneous and heterogeneous production and transformation routes for stable Hg(II) and Hg(I) have been.
Jun 10, 2011. Title: Sensitivity of Heterogeneous Atmospheric Mercury Processes to. results for all of the substrates at one condition (20oC; 170Wm-2 PAR irradiance). studied only in homogeneous reactions systems (Ariya, et al., 2002;.
The Homogeneous Forcing of Mercury Oxidation to provide. - OSTI.
Final Revised Paper - Atmospheric Chemistry and Physics.

Mercury oxidation - Relcom.

Jun 13, 2012. 6-18 months atmospheric lifetime. Global distribution. Reactions R 5-R 8 complete mercury oxidation and occur much faster. [Widmer et al.

Multiscale models of atmospheric mercury - Department of Earth.

When both HCl and SO 2 were present, mercury oxidation was enhanced at an HCl concentration of 200. In heterogeneous experiments, mercury oxidation was enhanced from the. 5 Homogeneous and heterogeneous mercury reactions 216 5.1 ... methods to reduce and remove these compounds fromthe atmosphere.
Homogeneous and heterogeneous reactions of atmospheric mercury(II) with sulfur(IV) S.L. Scott, H. Yusuf, N. Lahoutifard, and K. Mander Journal de Physique.